23 Miss. Code. R. 102-9.4Download PDFCurrent through October 31, 2024Rule 23-102-9.4 - InstitutionsA. An institution is an establishment that provides food, shelter and some treatment or services to four or more person unrelated to the proprietor.23 Miss. Code. R. 102-9.442 CFR §435.1010 (Rev. 2006).